连锁,连串 发表于 2025-3-23 11:47:34
http://reply.papertrans.cn/32/3157/315645/315645_11.pngLymphocyte 发表于 2025-3-23 14:53:18
Introduction to Complex Systems,s normally range from 10.−10. M, whereas glucose circulates at the concentration of 10. M. These low hormone levels, therefore, require special mechanisms for recognition by target cells and for their metabolic activities. Marked organ specificity for actions of hormones are well recognized; for exa弯曲的人 发表于 2025-3-23 19:16:28
http://reply.papertrans.cn/32/3157/315645/315645_13.png讥笑 发表于 2025-3-23 23:53:34
https://doi.org/10.1007/978-3-642-54681-5otein hormones (Harris and Donovan, 1966; McCann and Porter, 1969). Body growth is regulated through the synthesis and release of growth hormone (somatotropic hormone, STH), while the structure and activity of several other endocrine glands are regulated by the secretion of various tropic hormones b骗子 发表于 2025-3-24 04:22:53
Reinhold Sackmann,Christian RademacherAbsence of germ cells results in the occurrence of afollicular streak gonads. The absence of one X chromosome (45X) apparently does not affect the intrauterine gonadal structure up to the third month of gestation, but subsequent growth fails to occur. These phenomena are due to the fact that meioticperitonitis 发表于 2025-3-24 07:48:13
http://reply.papertrans.cn/32/3157/315645/315645_16.png组装 发表于 2025-3-24 11:37:36
http://reply.papertrans.cn/32/3157/315645/315645_17.png勉强 发表于 2025-3-24 18:31:21
Harald A. Benink,David T. LlewellynKistner, 1968). Primary infertility refers to the lack of pregnancy as defined above. Secondary infertility occurs in patients who were previously pregnant but fail to conceive during one or more years of unprotected intercourse. It is estimated that 10–15% of couples in the United States are infertCHOIR 发表于 2025-3-24 20:10:52
Rainfall frequency analysis for flood designorgans (Tanner, 1969; Root, 1973.; Root, 1973.). There are considerable species differences in the responses of these tissue to the gonadal hormones, but most studies indicate that breast development requires the presence of anterior pituitary hormones, and, therefore, of the hypothalamic-pituitary袋鼠 发表于 2025-3-24 23:09:09
Hans Günter Brauch,Úrsula Oswald Springbar and Woeber, 1969; Werner and Ingbar, 1971; Rawson, Money, and Grief, 1969; Tata, 1964). The thyroid gland consists of two lobes joined by an isthmus and attached to the anterior aspect of the trachea. The weight of the gland in the adult is 15–20 g. The embryologic origin of the medial part of t